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3042143442 = 2321329676691
BaseRepresentation
bin1011010101010011…
…0110110011010010
321212000022220021100
42311110312303102
522212242042232
61221511405230
7135246535602
oct26524666322
97760286240
103042143442
111321235438
1270a983816
1339634b8a0
1420c056c02
1512c11ac7c
hexb5536cd2

3042143442 has 96 divisors (see below), whose sum is σ = 7453817280. Its totient is φ = 890144640.

The previous prime is 3042143437. The next prime is 3042143459. The reversal of 3042143442 is 2443412403.

It is a happy number.

3042143442 is a `hidden beast` number, since 3 + 0 + 4 + 214 + 3 + 442 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 451317 + ... + 458007.

It is an arithmetic number, because the mean of its divisors is an integer number (77643930).

Almost surely, 23042143442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3042143442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3726908640).

3042143442 is an abundant number, since it is smaller than the sum of its proper divisors (4411673838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3042143442 is a wasteful number, since it uses less digits than its factorization.

3042143442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6808 (or 6805 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3042143442 is about 55155.6292865923. The cubic root of 3042143442 is about 1448.9716754933.

Adding to 3042143442 its reverse (2443412403), we get a palindrome (5485555845).

The spelling of 3042143442 in words is "three billion, forty-two million, one hundred forty-three thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 13 18 26 29 39 58 67 78 87 117 134 174 201 234 261 377 402 522 603 754 871 1131 1206 1742 1943 2262 2613 3393 3886 5226 5829 6691 6786 7839 11658 13382 15678 17487 20073 25259 34974 40146 50518 60219 75777 86983 120438 151554 173966 194039 227331 260949 388078 448297 454662 521898 582117 782847 896594 1164234 1344891 1565694 1746351 2522507 2689782 3492702 4034673 5045014 5827861 7567521 8069346 11655722 13000613 15135042 17483583 22702563 26001226 34967166 39001839 45405126 52450749 78003678 104901498 117005517 169007969 234011034 338015938 507023907 1014047814 1521071721 3042143442